Laserfiche WebLink
<br />STATE OF COLORADO <br /> <br />STATUS OF STANDARD QUADRANGLE MAPPING <br /> <br />PRODUCT DESCRIPTOR <br /> <br />Unless otherwise noted, the subject maps are those general-purpose, standard <br />topographic quadrangle maps having a 7.5-minute format and produced at <br />1:24,000 scale. <br /> <br />MAP SERIES REFERENCE <br /> <br />The subject maps are the primary series of the seven National Topographic <br />Series as they are produced in the National Topographic Program. <br /> <br />PRODUCING AGENCY <br /> <br />The subject maps are produced by the Rocky Mountain Mapping Center, Topographic <br />Division, Geological Survey (Central Region), U.S. Department of the Interior. <br /> <br />STATUS <br /> <br />Production status described below is as of January 1, 1976. <br /> <br />Number of subject maps required to complete mapping of Colorado.....l,824 (100%) <br /> <br />Number of subject maps produced to date.............................l,372 (75%) <br /> <br />Number of subject maps required to complete coverage................ 452 (25%) <br /> <br />Number of published subject maps which have been revised............ 126 (9%) <br /> <br />first revision.......102 <br />second revision...... 24 <br /> <br />Number of subject maps for which funding has been authorized <br />and production is in progress....................................... 344 <br /> <br />aerial photography accepted...... 51 <br />all control completed............ 27 <br />stereo completed.........,.......134 <br />field completion................. 56 <br />cartography completed............ 76 <br /> <br />Number of subject maps for which funding has been authorized, <br />but for which production is not yet in progress..................... 80 <br />